National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Norfolk, Stefan Memorial Airport (KOFK)

Lat: 41.98°NLon: 97.44°WElev: 1572ft.

A Few Clouds

79°F

26°C

Humidity 85%
Wind Speed NW 8 mph
Barometer 29.81 in (1007.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 8 Aug 10:56 pm CDT
Extended Forecast for

Osmond NE

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 67. North northwest wind 9 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North northeast wind 8 to 10 mph, with gusts as high as 16 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. East northeast wind around 6 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. North wind 5 to 7 mph becoming light and variable after midnight.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82. West northwest wind 3 to 7 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. South wind around 6 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 85. Southwest wind 6 to 9 mph becoming south southeast in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. South southeast wind around 8 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 67. North northwest wind 9 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 40 percent chance of showers and thunderstorms before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North northeast wind 8 to 10 mph, with gusts as high as 16 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 63. East northeast wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 61. North wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 82. West northwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 62. South wind around 6 mph.
Tuesday
Sunny, with a high near 85. Southwest wind 6 to 9 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 64. South southeast wind around 8 mph.
Wednesday
Sunny, with a high near 86. South southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 67. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 89. South wind 10 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 70. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 91. South wind 10 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osmond NE
 42.36°N 97.59°W (Elev. 1690 ft)
Last Update:
10:35 pm CDT Aug 8, 2025
Forecast Valid:
11pm CDT Aug 8, 2025-6pm CDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation